﻿using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication04._04._15
{
    class Program
    {
        static void Main(string[] args)
        {
            char counterChar='A';
            string currentPathDirectory=Directory.GetCurrentDirectory();
            //string currentPathDirectory = Environment.CurrentDirectory;
            string extension = "xxx";

            while (counterChar<='Z')
            {
                Directory.CreateDirectory(String.Format("{0}\\{1}",currentPathDirectory,counterChar));
                int counterInt = 1;
            while (counterInt <=1000)
                {
                    //File.Create(currentPathDirectory+"\\work_dir\\"+counterChar+"\\"+counterInt+".txt");
                    //File.Create(String.Format("{0}\\{1}\\{2}.{3}",currentPathDirectory,counterChar,counterInt,extension));
                    File.Create(String.Format("{0}\\{1}\\{2}.{3}", currentPathDirectory, counterChar, counterInt, extension));
                    counterInt++;
                }
                counterChar++;
            };
         


        }
    }
}
